城市是一个记忆的迷宫，每一条街道，每一栋建筑，每一个角落都藏着一个等待被发现的故事。
"The city is a labyrinth of memories, and every street, every building, every corner holds a story waiting to be discovered."
The more you know, the more you realize you don't know.
The best way to predict your future is to create it.
In mathematics, there are no shortcuts.